This shows how computer chips are made from silicon crystal, to wafer to chips. www.youtube.com is worth watching too. There used to be an episode of National Geographic documentary named “Naked Science” on youtube. It was about using synthetic diamond crystal in place of silicon as the chip substrate. Since diamond crystal can tolerate higher heat, a CPU can be over-clocked without the worry of a melt-down. If you like this video, you should also look up diamond based computer chips.

www.edpvideo.com Effective Digital Presentations produced this incredible 3D animation to show how a coal fueled power plant produces electricity. This 10 minute tutorial video was produced specifically for FirstEnergy Corp. This is a fully 3D animated video.